Compression Results2 for Facial Model


The following images are for the Facial model. The method used was linear prediction, with 3 ancestors, and values were quantized AFTER linear prediction. (A) is the original Facial model, while (B)-(C) results (8 and 10-bit) are omitted, and (D)-(F) are its 12-16-bit counterparts. The orginial file size of the face model is 3,764,507 bytes, and compression ratios are below their respective quantization values.

A                                                                                                                         B

                                                                                         CR = 71.64 : 1     size = 52,546 bytes
C                                                                                                                         D

CR = 37.01 : 1     size = 101,707 bytes                              CR = 28.06 : 1      size = 134,175 bytes
E                                                                                                                         F

If you have comments or suggestions, email me at